CVE-2016-2108

A flaw was found in the way OpenSSL encoded certain ASN.1 data structures. An attacker could use this flaw to create a specially crafted certificate which, when verified or re-encoded by OpenSSL, could cause it to crash, or execute arbitrary code using the permissions of the user running an...

OpenSSL Patches Padding Oracle Attack Bug

The latest batch of OpenSSL security patches were released today, with a pair of high-severity flaws and four low-severity issues addressed in OpenSSL 1.0.1t and OpenSSL 1.0.2h. One of the high-severity flaws, CVE-2016-2107, opens the door to a padding oracle attack that can allow for the...

PT-2016-1843

Name of the Vulnerable Software and Affected Versions OpenSSL versions prior to 1.0.1o OpenSSL versions prior to 1.0.2c Description The issue is caused by a buffer overflow in the ASN.1 implementation, allowing remote attackers to execute arbitrary code or cause a denial of service via a crafted...

Debian Security Advisory DSA 3566-1 (openssl - security update)

Several vulnerabilities were discovered in OpenSSL, a Secure Socket Layer toolkit. CVE-2016-2105 Guido Vranken discovered that an overflow can occur in the function EVPEncodeUpdate, used for Base64 encoding, if an attacker can supply a large amount of data. This could lead to a heap corruption...

OpenSSL -- multiple vulnerabilities

OpenSSL reports: Padding oracle in AES-NI CBC MAC check EVPEncodeUpdate overflow EVPEncryptUpdate overflow ASN.1 BIO excessive memory allocation EBCDIC overread...

CVE-2016-2176

The X509NAMEoneline function in crypto/x509/x509obj.c in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h allows remote attackers to obtain sensitive information from process stack memory or cause a denial of service buffer over-read via crafted EBCDIC ASN.1 data...

OpenSSL -- multiple vulnerabilities

OpenSSL reports: Memory corruption in the ASN.1 encoder Padding oracle in AES-NI CBC MAC check EVPEncodeUpdate overflow EVPEncryptUpdate overflow ASN.1 BIO excessive memory allocation EBCDIC overread OpenSSL only...

Vulnerability in OpenSSL - ASN.1 BIO excessive memory allocation

When ASN.1 data is read from a BIO using functions such as d2iCMSbio a short invalid encoding can casuse allocation of large amounts of memory potentially consuming excessive resources or exhausting memory. Any application parsing untrusted data through d2i BIO functions is affected. The memory...

Vulnerability in OpenSSL - Memory corruption in the ASN.1 encoder

This issue affected versions of OpenSSL prior to April 2015. The bug causing the vulnerability was fixed on April 18th 2015, and released as part of the June 11th 2015 security releases. The security impact of the bug was not known at the time. In previous versions of OpenSSL, ASN.1 encoding the...

UBUNTU-CVE-2016-2108

The ASN.1 implementation in OpenSSL before 1.0.1o and 1.0.2 before 1.0.2c allows remote attackers to execute arbitrary code or cause a denial of service buffer underflow and memory corruption via an ANY field in crafted serialized data, aka the "negative zero" issue...

DLA-456-1 openssl - security update

Bulletin has no description...

DSA-3566-1 openssl - security update

Bulletin has no description...

USN-2957-1: Libtasn1 vulnerability

Pascal Cuoq and Miod Vallat discovered that Libtasn1 incorrectly handled certain malformed DER certificates. A remote attacker could possibly use this issue to cause applications using Libtasn1 to hang, resulting in a denial of service...

CVE-2016-2053

The asn1berdecoder function in lib/asn1decoder.c in the Linux kernel before 4.3 allows attackers to cause a denial of service panic via an ASN.1 BER file that lacks a public key, leading to mishandling by the publickeyverifysignature function in crypto/asymmetrickeys/publickey.c...

CVE-2016-2053

The asn1berdecoder function in lib/asn1decoder.c in the Linux kernel before 4.3 allows attackers to cause a denial of service panic via an ASN.1 BER file that lacks a public key, leading to mishandling by the publickeyverifysignature function in crypto/asymmetrickeys/publickey.c...

CVE-2016-2053

CVE-2016-2053: The Linux kernel’s asn1_ber_decoder in lib/asn1_decoder.c is vulnerable to denial-of-service (panic) via a crafted ASN.1 BER file that lacks a public key. The issue occurs in kernel builds prior to 4.3. Consequence is a local DoS without authenticated user interaction. Affected com...

CVE-2016-2053

The asn1berdecoder function in lib/asn1decoder.c in the Linux kernel before 4.3 allows attackers to cause a denial of service panic via an ASN.1 BER file that lacks a public key, leading to mishandling by the publickeyverifysignature function in crypto/asymmetrickeys/publickey.c...

CVE-2016-2053

The asn1berdecoder function in lib/asn1decoder.c in the Linux kernel before 4.3 allows attackers to cause a denial of service panic via an ASN.1 BER file that lacks a public key, leading to mishandling by the publickeyverifysignature function in crypto/asymmetrickeys/publickey.c...

Debian: Security Advisory (DSA-3566-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2016 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

CVE-2016-4421

epan/dissectors/packet-ber.c in the ASN.1 BER dissector in Wireshark 1.12.x before 1.12.10 and 2.x before 2.0.2 allows remote attackers to cause a denial of service deep recursion, stack consumption, and application crash via a packet that specifies deeply nested data...